SRAM XG-1290 E1 Cassette Specs:SRAM, XG-1290 E1, Cassette, Rainbow, Speed: 12, 10-30T, XD-R BCD : Direct Mount Cinch

BCD : Direct Mount Cinch

Built to keep you comfortable and focused during intensive drills

Enhanced laces for improved grip

• Narrow-Wide design specifically tailored to road/cx/gravel applications

SRAM XG-1290 E1 Cassette Specs:SRAM, XG-1290 E1, Cassette, Rainbow, Speed: 12, 10-30T, XD-R BCD : Direct Mount CinchDesigned for smooth and fast shifting Gradual gear progression between cogs at least five one tooth jumps on 10 28T, 10 30T and 10 33T cassettes while still offering a wider range 10 tooth start helps provide a wider gearing range Designed to work with an XDR driver body One piece machined steel X DOME design for weight savings SRAM Model ID: CS XG 1290 E1 Speed : 12 Cog Material : Steel Cassette Spider Mat. : Steel Cassette Technology : X Dome